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DE60135349D1 - HOT-SEALABLE POLYOLEFINE - Google Patents

HOT-SEALABLE POLYOLEFINE

Info

Publication number
DE60135349D1
DE60135349D1 DE60135349T DE60135349T DE60135349D1 DE 60135349 D1 DE60135349 D1 DE 60135349D1 DE 60135349 T DE60135349 T DE 60135349T DE 60135349 T DE60135349 T DE 60135349T DE 60135349 D1 DE60135349 D1 DE 60135349D1
Authority
DE
Germany
Prior art keywords
polyolefine
sealable
hot
elements
polyethylene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE60135349T
Other languages
German (de)
Inventor
Axel Demain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Total Petrochemicals Research Feluy SA
Original Assignee
Total Petrochemicals Research Feluy SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Total Petrochemicals Research Feluy SA filed Critical Total Petrochemicals Research Feluy SA
Application granted granted Critical
Publication of DE60135349D1 publication Critical patent/DE60135349D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • C08J5/121—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3261—Flexible containers having several compartments
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Package Closures (AREA)
  • Bag Frames (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

A method of sealing together polyolefin elements, the method comprising providing a first element including a polyolefin selected from at least one of polyethylene and isotactic polypropylene and a second element including a polyolefin selected from at least one of polyethylene and isotactic polypropylene, at least one of the first and second elements further including from 5 to 99 wt% syndiotactic polypropylene, and heat sealing the first and second elements together.
DE60135349T 2000-07-04 2001-06-27 HOT-SEALABLE POLYOLEFINE Expired - Fee Related DE60135349D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00202334A EP1170322A1 (en) 2000-07-04 2000-07-04 Heat sealing polyolefins
PCT/EP2001/007311 WO2002002322A1 (en) 2000-07-04 2001-06-27 Heat sealing polyolefins

Publications (1)

Publication Number Publication Date
DE60135349D1 true DE60135349D1 (en) 2008-09-25

Family

ID=8171739

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60135349T Expired - Fee Related DE60135349D1 (en) 2000-07-04 2001-06-27 HOT-SEALABLE POLYOLEFINE

Country Status (7)

Country Link
US (1) US20040071905A1 (en)
EP (2) EP1170322A1 (en)
JP (1) JP2004501808A (en)
AT (1) ATE404362T1 (en)
AU (1) AU2001278469A1 (en)
DE (1) DE60135349D1 (en)
WO (1) WO2002002322A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2406305B (en) 2003-09-29 2006-04-19 Mars Inc Compostable packaging materials and methods
BRPI0502943A (en) * 2005-07-22 2005-12-13 Cosplastic Ind E Com De Embala 5-layer coextruded polypropylene to polyethylene film for parenteral solution packaging
US20070212503A1 (en) * 2006-03-07 2007-09-13 Bway Corporation Multi-material container
US9283736B2 (en) 2010-04-16 2016-03-15 Liqui-Box Corporation Multi-layer, ethylene polymer-based films with novel polypropylene blend-based stiffening layer
WO2011130467A2 (en) * 2010-04-16 2011-10-20 Liqui-Box Corporation Multi-layer, ethylene polymer-based films with polypropylene-based stiffening layer
JP6217090B2 (en) * 2013-02-28 2017-10-25 キョーラク株式会社 Packaging bag and manufacturing method thereof
CN108473622A (en) * 2016-01-13 2018-08-31 道达尔研究技术弗吕公司 Pipes comprising syndiotactic polypropylene
KR102348563B1 (en) * 2020-05-21 2022-01-07 율촌화학 주식회사 Packaging film for food and packaging bag for food comprising the same
JP7643176B2 (en) 2021-05-21 2025-03-11 東洋紡株式会社 Heat-sealable laminated film

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268627A (en) * 1963-05-16 1966-08-23 Standard Oil Co Blends of isotactic and syndiotactic polypropylene
US3547338A (en) * 1968-05-16 1970-12-15 Tedeco Verpackung Gmbh Food package
JPS4924656B1 (en) * 1970-03-13 1974-06-25
US5093164A (en) * 1985-11-29 1992-03-03 Bauer Frank T Multiple layer packaging sheet material
US5047446A (en) * 1988-07-22 1991-09-10 Himont Incorporated Thermal treatment of irradiated propylene polymer material
US5200439A (en) * 1990-04-13 1993-04-06 Mitsui Toatsu Chemicals, Inc. Method for increasing intrinsic viscosity of syndiotactic polypropylene
DE4035343A1 (en) * 1990-11-07 1992-05-14 Hoechst Ag HEAT-SEALED PACKAGING FOIL
US5379572A (en) * 1992-04-17 1995-01-10 Sencorp Systems, Inc. Blister packaging system and method
US5414027A (en) * 1993-07-15 1995-05-09 Himont Incorporated High melt strength, propylene polymer, process for making it, and use thereof
JP3289803B2 (en) * 1994-02-09 2002-06-10 三井化学株式会社 Matte polypropylene blow-molded laminate and method for producing the same
JPH07223303A (en) * 1994-02-15 1995-08-22 Mitsui Toatsu Chem Inc Polypropylene laminated film
JPH07276585A (en) * 1994-04-05 1995-10-24 Toray Ind Inc Biaxially oriented polypropylene composite film for metal vapor deposition having heat seal layer
JP3171422B2 (en) * 1994-04-20 2001-05-28 日本原子力研究所 Method for producing modified polypropylene and molded article
US5985426A (en) * 1995-09-06 1999-11-16 Applied Extrusion Technologies, Inc. Biaxially oriented polypropylene film with cold seal release surface
JPH09239927A (en) * 1996-03-13 1997-09-16 Kohjin Co Ltd Stretch-shrink laminated polyolefin film
US5820981A (en) * 1996-04-02 1998-10-13 Montell North America Inc. Radiation visbroken polypropylene and fibers made therefrom
JPH11255252A (en) * 1998-03-10 1999-09-21 Gifu Plast Ind Co Ltd Lid body for sealed container
JP2000005276A (en) * 1998-06-19 2000-01-11 Material Eng Tech Lab Inc Container for medical treatment
CA2350962A1 (en) * 1998-11-16 2000-05-25 Du Pont Canada Inc. Multilayer polyolefin laminate having non-outer layer of syndiotactic polypropylene
US6342123B1 (en) * 1999-09-03 2002-01-29 Blake M. Rees Method and apparatus for forming heat seals with films

Also Published As

Publication number Publication date
JP2004501808A (en) 2004-01-22
EP1311391A1 (en) 2003-05-21
AU2001278469A1 (en) 2002-01-14
ATE404362T1 (en) 2008-08-15
EP1170322A1 (en) 2002-01-09
US20040071905A1 (en) 2004-04-15
EP1311391B1 (en) 2008-08-13
WO2002002322A1 (en) 2002-01-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee